VB开发的ERP系统

                lvListView.ColumnHeaders.Add 1, "rcsw", tvTreeView.SelectedItem.Text, 3000, , "stb"
                Do While Not Xtgnbrec.EOF
                    Set mitem = lvListView.ListItems.Add()
                    mitem.Text = Trim(Xtgnbrec!gnmc)
                    If Xtgnbrec.Fields("mjbz") Then
                        mitem.SmallIcon = "gnqx"
                        mitem.Icon = "y"
                    Else
                        mitem.Icon = "i"
                        mitem.SmallIcon = "stb"
                    End If
                    mitem.Key = "T" & Trim(Xtgnbrec!gnbm)
                    Xtgnbrec.MoveNext
                Loop
                '---------------
            End If
        End If
    End If
End Sub

Private Sub lvListView_KeyPress(KeyAscii As Integer)
    If KeyAscii = vbKeyReturn Then
        Call lvListView_DblClick
    End If
End Sub

Private Sub tvTreeView_NodeClick(ByVal Node As MSComctlLib.Node)
    Dim Ssql As String
    If Node.Tag <> "" Then
        If Node.Tag = False Then
            Ssql = "SELECT * FROM xt_xtgnb where sjgnbm='" + Mid(Trim(tvTreeView.SelectedItem.Key), 2, Len(Trim(tvTreeView.SelectedItem.Key)) - 1) + "' and MenuList=1 order by gnbm"
            If sjgnbmStr = Mid(Trim(tvTreeView.SelectedItem.Key), 2, Len(Trim(tvTreeView.SelectedItem.Key)) - 1) Then
                Exit Sub
            Else
                sjgnbmStr = Mid(Trim(tvTreeView.SelectedItem.Key), 2, Len(Trim(tvTreeView.SelectedItem.Key)) - 1)
            End If
        Else
            Ssql = "SELECT * FROM xt_xtgnb a," _
                    & "(SELECT sjgnbm FROM xt_xtgnb where gnbm='" + Mid(Trim(tvTreeView.SelectedItem.Key), 2, Len(Trim(tvTreeView.SelectedItem.Key)) - 1) + "')b" & " where a.sjgnbm=b.sjgnbm and MenuList=1 order by gnbm"
        End If
        
        Set Xtgnbrec = Cw_DataEnvi.DataConnect.Execute(Ssql)
        If Node.Tag = True Then
            If sjgnbmStr = Trim(Xtgnbrec!sjgnbm) Then
                Exit Sub
            Else
                sjgnbmStr = Trim(Xtgnbrec!sjgnbm)
            End If
        End If
        lvListView.ColumnHeaders.Clear
        lvListView.ListItems.Clear
        lvListView.ColumnHeaders.Add 1, "rcsw", "明细", 3000, , "stb"
        Do While Not Xtgnbrec.EOF
            Set mitem = lvListView.ListItems.Add()
            mitem.Text = Trim(Xtgnbrec!gnmc)
            If Xtgnbrec.Fields("mjbz") Then
                mitem.SmallIcon = "gnqx"
                mitem.Icon = "y"
            Else
                mitem.Icon = "i"
                mitem.SmallIcon = "stb"
            End If
            mitem.Key = "T" & Trim(Xtgnbrec!gnbm)
            Xtgnbrec.MoveNext
        Loop
    End If
End Sub

Public Sub Cshgns()                                                    '初始化系统功能树
  
    Set Xtgnbrec = Cw_DataEnvi.DataConnect.Execute("SELECT * FROM xt_xtgnb where gnbm like '07%' and MenuList=1 order by gnbm")
    tvTreeView.Nodes.Add , 4, "T", "百利/ERP5.0", "xttb"
    With Xtgnbrec
        Do While Not .EOF
            If .Fields("mjbz") Then
                Set nodX = tvTreeView.Nodes.Add("T" + Trim(.Fields("sjgnbm")), 4, "T" + Trim(.Fields("gnbm")), Trim(.Fields("gnmc")), "gnqx")
            Else
                If Trim(.Fields("sjgnbm")) = "" Then
                    Set nodX = tvTreeView.Nodes.Add("T" + Trim(.Fields("sjgnbm")), 4, "T" + Trim(.Fields("gnbm")), Trim(.Fields("gnmc")), "kpgl")
                Else
                    Set nodX = tvTreeView.Nodes.Add("T" + Trim(.Fields("sjgnbm")), 4, "T" + Trim(.Fields("gnbm")), Trim(.Fields("gnmc")), "stb")
                End If
            End If
            nodX.Tag = Xtgnbrec!mjbz
            If Len(Trim(.Fields("sjgnbm"))) <= 2 Then
                nodX.EnsureVisible
            End If
            .MoveNext
        Loop
    End With

End Sub

'系统功能树操作
Private Sub tvTreeView_BeforeLabelEdit(Cancel As Integer)                     '屏蔽编辑
  Cancel = 1
End Sub

Private Sub tvTreeView_Collapse(ByVal Node As MSComctlLib.Node)               '功能树收缩
    
    If Node.Index <> 1 And Node.Key <> "T07" Then
        Node.Image = "stb"
    End If
 
End Sub

Private Sub tvTreeView_Expand(ByVal Node As MSComctlLib.Node)                 '功能树展开
    
    If Node.Index <> 1 And Node.Key <> "T07" Then
        Node.Image = "szk"
    End If

End Sub

Private Sub tvTreeView_KeyPress(KeyAscii As Integer)                          '用户按回车键执行相应功能
    
    If KeyAscii = vbKeyReturn Then
        Call tvTreeView_DblClick
    End If

End Sub

Private Sub tvTreeView_DblClick()                                             '选择功能
    
    If tvTreeView.SelectedItem.Children = 0 Then
        Set Xtgnbrec = Cw_DataEnvi.DataConnect.Execute("SELECT * FROM xt_xtgnb where gnbm='" + Mid(Trim(tvTreeView.SelectedItem.Key), 2, Len(Trim(tvTreeView.SelectedItem.Key)) - 1) + "'")
        If Not Xtgnbrec.EOF Then
            gnsyte = Trim(Xtgnbrec.Fields("gnsy"))
            Call Zxxymk(gnsyte)
        End If
    End If

End Sub

Public Sub Zxxymk(gnsy As String)                                            '根据用户选择执行相应程序
  
    Dim RecTemp As New ADODB.Recordset     '临时使用动态集
    Dim SqlStr As String                   '临时查询字符串
  
    If Len(Trim(gnsy)) = 0 Then
        Exit Sub
    End If
    
    On Error GoTo Cwcl:
    Select Case gnsy
        '文件
        Case "Cb_register"                    '用户重新注册
            XT_login.Show 1
        Case "Cb_quit"
            Unload XT_Main
    
        '1.基础设置
        Case "Cb_CostCenter"                  '成本中心
            JC_FrmCostCenter.HelpContextID = 702001
            JC_FrmCostCenter.Show 1
        Case "Cb_CostItem"                    '成本项目
            JC_FrmCostItem.HelpContextID = 702002
            JC_FrmCostItem.Show 1
        Case "Cb_CostObject"                  '成本对象
            JC_FrmCostObject.HelpContextID = 702003
            JC_FrmCostObject.Show 1
        Case "Cb_CostStru"                    '成本结构
            JC_FrmCostStructure.HelpContextID = 702004
            JC_FrmCostStructure.Show 1
        Case "Cb_GatherSet"                   '归集关系
            JC_FrmGatherSet.HelpContextID = 702005
            JC_FrmGatherSet.Show 1
        Case "Cb_ScatterSet"                  '分配关系
            JC_FrmScatterSet.HelpContextID = 702006
            JC_FrmScatterSet.Show 1
            
        '2.成本计算
        Case "CB_Inventory"                   '月末盘存
            JS_FrmInventory.HelpContextID = 703001
            JS_FrmInventory.Show
        Case "CB_ObjectComplete"              '对象完工
            JS_FrmObjectComplete.HelpContextID = 703002
            JS_FrmObjectComplete.Show
        Case "Cb_CostGather"                  '成本归集
            JS_FrmCostGather.HelpContextID = 703003
            JS_FrmCostGather.Show
        Case "CB_CostScatter"                 '成本分配
            JS_FrmCostScatter.HelpContextID = 703004
            JS_FrmCostScatter.Show
            
        '3.成本分析
        Case "CB_CostReport"                  '成本明细
            FX_FrmCostReport.HelpContextID = 704001
            FX_FrmCostReport.Show
        Case "CB_CostCollect"                 '成本汇总
            FX_FrmCostCollect.HelpContextID = 704002
            FX_FrmCostCollect.Show
        '4.结转凭证
        Case "CB_CostCarryForward"            '结转成本
            JZ_FrmTranList.HelpContextID = 705001
            JZ_FrmTranList.TranClassCode = "01"
            JZ_FrmTranList.Caption = "结转生产成本"
            JZ_FrmTranList.Show 1
        Case "CB_CostManuFactured"            '结转成品
            JZ_FrmTranList.HelpContextID = 705002
            JZ_FrmTranList.TranClassCode = "02"
            JZ_FrmTranList.TsLabel(6).Caption = "结转产成品"
            JZ_FrmTranList.Caption = "结转产成品"
            JZ_FrmTranList.Show 1
            
        '工具
        Case "Cb_gnbmkmrl"                    '会计日历
            XT_kjrlFrm.HelpContextID = 706001
            XT_kjrlFrm.Show 1
        Case "Cb_gnbmjsq"                     '计算器
            Shell "calc.exe", vbNormalFocus
            
        '帮助
        Case "Cb_wshxxd"                      '网上华夏新达
            ShellExecute 0, "open", "www.hxxd.com", "", "", 0
        Case "Cb_xtbz"                        '系统帮助
            Call F1bz
        Case "Cb_gy"                          '关于
            XT_frmAbout.Show
        
    End Select
   
    Exit Sub
Cwcl:
    Tsxx = "此项系统功能有待完善!"
    Call Xtxxts(Tsxx, 0, 4)
    Exit Sub

End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)        '用户关闭窗体
  
    If Unload_TF = False Then
        Cancel = 1
        Me.WindowState = 1
    End If

End Sub

Private Sub Form_Load()
    
    '设置窗体图标
    Me.Icon = XT_Main.Icon
    
    '设置窗体位置大小,并调入系统功能树
    Me.Left = 0
    Me.Top = 0
    Me.Width = XT_Main.Width - 60
    Me.Height = XT_Main.Height - 760 - 690
    Call Cshgns
    
    '启动调入数据等待提示
    Load Xt_Wait
    
End Sub

Private Sub Form_Unload(Cancel As Integer)
    
    On Error Resume Next
    
    Dim i As Integer
    For i = Forms.count - 1 To 1 Step -1
        Unload Forms(i)
    Next
    If Me.WindowState <> vbMinimized Then
        SaveSetting App.Title, "Settings", "MainLeft", Me.Left
        SaveSetting App.Title, "Settings", "MainTop", Me.Top
        SaveSetting App.Title, "Settings", "MainWidth", Me.Width
        SaveSetting App.Title, "Settings", "MainHeight", Me.Height
    End If
    SaveSetting App.Title, "Settings", "ViewMode", lvListView.View

End Sub

Private Sub Form_Resize()
    
    On Error Resume Next
    If Me.Width < 3000 Then Me.Width = 3000
    SizeControls imgSplitter.Left

End Sub

Private Sub imgSplitter_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    
    With imgSplitter
        picSplitter.Move .Left, .Top, .Width \ 2, .Height - 20
    End With
    picSplitter.Visible = True
    mbMoving = True

End Sub

Private Sub imgSplitter_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    
    Dim sglPos As Single
    If mbMoving Then
        sglPos = X + imgSplitter.Left
        If sglPos < sglSplitLimit Then
            picSplitter.Left = sglSplitLimit
        ElseIf sglPos > Me.Width - sglSplitLimit Then
            picSplitter.Left = Me.Width - sglSplitLimit
        Else
            picSplitter.Left = sglPos
        End If
    End If

End Sub

Private Sub imgSplitter_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    
    SizeControls picSplitter.Left
    picSplitter.Visible = False
    mbMoving = False
    lvListView.Refresh

End Sub

Private Sub TreeView1_DragDrop(Source As Control, X As Single, Y As Single)
    
    If Source = imgSplitter Then
        SizeControls X
    End If

End Sub

Sub SizeControls(X As Single)
    
    On Error Resume Next

    '设置 Width 属性
    If X < 3500 Then X = 3500
    If X > (Me.Width - 1500) Then X = Me.Width - 1500
    tvTreeView.Width = X
    imgSplitter.Left = X
    lvListView.Left = X + 40
    lvListView.Width = Me.Width - (tvTreeView.Width + 140)
    lblTitle(0).Width = tvTreeView.Width
    lblTitle(1).Left = lvListView.Left + 20
    lblTitle(1).Width = lvListView.Width - 40

    '设置 Top 属性

    tvTreeView.Top = tbToolBar.Height + picTitles.Height

    lvListView.Top = tvTreeView.Top

    '设置 height 属性
    tvTreeView.Height = Me.ScaleHeight - (picTitles.Top + picTitles.Height)
    
    lvListView.Height = tvTreeView.Height
    imgSplitter.Top = tvTreeView.Top
    imgSplitter.Height = tvTreeView.Height

End Sub

Private Sub tbToolBar_ButtonClick(ByVal Button As MSComctlLib.Button)
    
    On Error Resume Next
    
    Select Case Button.Key
        Case "返回"
            tvTreeView.SetFocus
              SendKeys "{up}", True
        Case "向前"
             tvTreeView.SetFocus
              SendKeys "{DOWN}", True
        Case "大图标"
            lvListView.View = lvwIcon
        Case "小图标"
            lvListView.View = lvwSmallIcon
        Case "列表"
            lvListView.View = lvwList
        Case "详细资料"
            lvListView.View = lvwReport
    End Select

End Sub